I agree that Dallas needs to bring in some additional players on offense, the question is how do they do it? Do you keep Tyron Smith at his cap hit? If so you have an injury prone T eating up a decent chunk of the pie while you have Smith/Steele. If not you're counting on Steele making a full recovery and being 100% for the season. Are you kicking Daks cap hit down the road to open up space? Do you lose a defensive contributor like Wilson or LVE to bring in another receiver?
I think the most likely scenario is exactly what we've gotten the last few years. The Cowboys lock up mostly their own guys in free agency, count on guys like Gallup to bounce back, sign a cheap James Washington type as insurance, look for 2nd/3rd year guys like Sam Williams to improve, and hope to hit in the draft again.
Big Mike is very likely to be back, as is Kellen Moore, and possibly even DQ with Ryans emerging as the favorite in Denver. None of that am I angry about, but I'd love to be wrong and the Cowboys try a little bit different formula this year. The Cowboys have done an excellent job of roster construction (for most positions), drafting, and even developing their guys to fit the scheme. With that said though it becomes extremely difficult to hit on the draft and player development with the frequency that they have the last few years.